From 9a856917b6f618d886b3ec2aaca6a1abbe0e6199 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Wed, 29 Jan 2025 00:22:04 +0100
Subject: [PATCH] Restore counters before returning the error. (#2399)

This restores `self.symbol_counters` before the error is propagated
upwards. Without this, we get a panic at the `unwrap()` because the same
thing is probably done further up in the call chain.
---
 pil-analyzer/src/pil_analyzer.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pil-analyzer/src/pil_analyzer.rs b/pil-analyzer/src/pil_analyzer.rs
index 56ff47e2dd..5cd88a6fb4 100644
--- a/pil-analyzer/src/pil_analyzer.rs
+++ b/pil-analyzer/src/pil_analyzer.rs
@@ -488,9 +488,9 @@ impl PILAnalyzer {
                 let mut counters = self.symbol_counters.take().unwrap();
                 let items =
                     StatementProcessor::new(self.driver(), &mut counters, self.polynomial_degree)
-                        .handle_statement(statement)?;
+                        .handle_statement(statement);
                 self.symbol_counters = Some(counters);
-                for item in items {
+                for item in items? {
                     match item {
                         PILItem::Definition(symbol, value) => {
                             let name = symbol.absolute_name.clone();